[ https://issues.apache.org/jira/browse/HDFS-2820?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon resolved HDFS-2820.
-------------------------------
Resolution: Fixed
Fix Version/s: HA branch (HDFS-1623)
Hadoop Flags: Reviewed
Committed to branch, thanks Eli.
> Add a simple sanity check for HA config
> ---------------------------------------
>
> Key: HDFS-2820
> URL: https://issues.apache.org/jira/browse/HDFS-2820
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha, name-node
> Affects Versions: HA branch (HDFS-1623)
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Priority: Trivial
> Fix For: HA branch (HDFS-1623)
>
> Attachments: hdfs-2820.txt
>
>
> If the user configures a shared edits dir, but doesn't configure the namenode addresses
correctly, the NN will fail to start up in a very strange way.
> I had this misconfiguration in one of my test clusters which was difficult to debug,
even though I'm very familiar with the code. This patch is to add a simple sanity check so
that if a user has the same misconfiguration, it will fail to start and given a more informative
dump.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
|